﻿import java.util.Scanner;

public class code004 {

	public static void main(String[] args) {
		int mima = 123456;
		Scanner input = new Scanner(System.in);
		System.out.println("请输入密码");
		int shuru = input.nextInt();
		if(mima == shuru){
		System.out.print("欢迎使用");
		}else{
			System.out.println("再次输入");
		}
		
		
		
	}
}